Downland Marble vs Napo Spiny-rat

Endothenia oblongana compared with Proechimys quadruplicatus

Key Differences

• Downland Marble is Endangered while Napo Spiny-rat is Least Concern.

Taxonomic Classification

Rank	Downland Marble	Napo Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Rodentia (Rodents)
Family	Tortricidae	Echimyidae
Genus	Endothenia	Proechimys
Species	Endothenia oblongana	Proechimys quadruplicatus

Evolutionary Relationship

Downland Marble and Napo Spiny-rat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Downland Marble

EN — Endangered

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Downland Marble	Napo Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Downland Marble

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Portugal, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.